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pro vyhledávání: '"Karavaev, A."'
Periodic optical structures, such as diffraction grating and numerous photonic crystals, are one of the staples of modern nanophotonics for the manipulation of electromagnetic radiation. The array of subwavelength dielectric rods is one of the simple
Externí odkaz:
http://arxiv.org/abs/2404.02137
Autor:
Kurbako, Aleksandr Vasilievich, Hramkov, Aleksey N., Borovkova, Ekaterina Igorevna, Dubinkina, Elizaveta S., Ishbulatov, Yurii Mikhailovich, Ponomarenko, Vladimir Ivanovich, Karavaev, Anatoly Sergeevich, Prokhorov, Mikhail Dmitrievich
Publikováno v:
Известия Саратовского университета. Новая серия Серия: Физика, Vol 24, Iss 1, Pp 19-29 (2024)
Background and Objectives: Psychological state of a person can change under conditions of cognitive load. Excessive cognitive load can lead to distress, which reduces performance. Diagnosis of changes in the psychophysical state in the process of per
Externí odkaz:
https://doaj.org/article/61506e55b9014c6ab3e6c599d6ac9fce
Publikováno v:
In Computational Materials Science 25 May 2024 241
Publikováno v:
Solar-Terrestrial Physics, Vol 10, Iss 1, Pp 68-75 (2024)
The circular medium Earth orbits with a period of about half a day in the inclination range from 50° to 70° are used by various global navigation satellite systems (GNSS), such as GLONASS, GPS, Beidou, Galileo. GNSS operating orbits are one of the
Externí odkaz:
https://doaj.org/article/6e6ac003a6364578a90527495e01286d
Autor:
Vakhlaeva, Anna Mikhailovna, Ishbulatov, Yuri Michailovich, Karavaev, Anatolij Sergeevich, Ponomarenko, Vladimir Ivanovich, Prokhorov, Mihail Dmitrievich
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 31, Iss 5, Pp 586-596 (2023)
The purpose of this study was to develop a mathematical model of the photoplethysmogram, which can be used to test methods that introduce the instantaneous phases of the modulating signals. The model must reproduce statistical and spectral characteri
Externí odkaz:
https://doaj.org/article/29fe3b4d42c04dacb0cf77b0063dbfa5
Autor:
Anton R. Kiselev, Elena N. Mureeva, Viktoria V. Skazkina, Olga S. Panina, Anatoly S. Karavaev, Yuri V. Chernenkov
Publikováno v:
Life, Vol 14, Iss 6, p 675 (2024)
Background: Features of cardiovascular autonomic regulation in infants are poorly studied compared with adults. However, the clinical significance of autonomic dysfunction in infants is very high. The goal of our research was to study the temporal an
Externí odkaz:
https://doaj.org/article/3c881e36bcf44fb48b46fcfe403f9dc4
Autor:
Dmitrij Karavaev
Publikováno v:
Телекинет, Vol 2, Iss 23, Pp 6-11 (2023)
The article studies one of the most important milestones in documentary and chronicle film during World War II — a documentary about the Crimean (Yalta) Conference of the leaders of the three powers, allies in the Anti-Hitler coalition, held in Fe
Externí odkaz:
https://doaj.org/article/372e46d26f4a4a25bf565d8e9ffebd3f
Publikováno v:
Algorithmica 84(6): 1573-1602 (2022)
The $(1 + (\lambda,\lambda))$ genetic algorithm is a younger evolutionary algorithm trying to profit also from inferior solutions. Rigorous runtime analyses on unimodal fitness functions showed that it can indeed be faster than classical evolutionary
Externí odkaz:
http://arxiv.org/abs/2004.06702
Autor:
Dedov, Alexey G., Karavaev, Alexander A., Loktev, Alexey S., Zemlianskii, Petr V., Vagapova, Malika N., Maslakov, Konstantin I., Cherednichenko, Kirill A., Egazar'yants, Sergey V., Khoroshilov, Alexey V., Ivanov, Pavel I.
Publikováno v:
In Mendeleev Communications November-December 2023 33(6):832-835
Publikováno v:
In Computational Materials Science 5 October 2023 229